An issue in Matomo v.5.11.2 allows a remote attacker to obtain sensitive information via the SiteContentDetector / SitesManager component. NOTE: the Supplier disputes the relevance of this report because the site administrator is a trusted party, and would not plausibly set main_url to a URL that offers additional information to an adversary.
History

Mon, 26 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Title Remote Information Disclosure via Matomo SiteContentDetector

Mon, 26 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
Description An issue in Matomo v.5.11.2 allows a remote attacker to obtain sensitive information via the SiteContentDetector / SitesManager component An issue in Matomo v.5.11.2 allows a remote attacker to obtain sensitive information via the SiteContentDetector / SitesManager component. NOTE: the Supplier disputes the relevance of this report because the site administrator is a trusted party, and would not plausibly set main_url to a URL that offers additional information to an adversary.
References

Thu, 22 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Matomo
Matomo matomo
Vendors & Products Matomo
Matomo matomo

Fri, 16 Oct 2026 23:45:00 +0000

Type Values Removed Values Added
Title Remote Information Disclosure via Matomo SiteContentDetector

Thu, 15 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-918
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 15 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description An issue in Matomo v.5.11.2 allows a remote attacker to obtain sensitive information via the SiteContentDetector / SitesManager component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-10-15T00:00:00.000Z

Updated: 2026-10-26T13:00:40.358Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-78850

cve-icon Vulnrichment

Updated: 2026-10-15T17:47:27.025Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-15T17:17:28.513

Modified: 2026-10-26T14:16:40.480

Link: CVE-2026-78850

cve-icon Redhat

No data.